On 19 Jun 1996 rdm@tad.micro.umn.edu wrote: > I'm working on a package that makes extensive use of getpgrp(pid), but > the getpgrp() that comes in libc5 doesn't take an argument (which is > not fun if you're managing a number of process groups from a number > of distinct sessions). The fifth item in /proc/pid/stat is the pgrp. You could easily write a getpgrp() which makes use of that. See fs/proc/array.c getstat() for more details. Guy